Turnover device for loading and unloading goods in cold-chain logistics

Abstract

The invention discloses a turnover device for loading and unloading goods in cold-chain logistics. The turnover device comprises a fixed box, a goods placing box, adjusting mechanisms and driving rollers. The goods placing box matched with the fixed box is arranged above the fixed box, a plurality of sets of rectangular grooves are formed in the inner bottom wall of the goods placing box, the driving rollers matched with the grooves are arranged in each set of grooves, every two driving rollers in pairs are movably connected with the inner walls of the two sets of grooves through a set of rotating shafts, guide rollers are welded to the central positions of the peripheries of the rotating shafts, and the multiple sets of guide rollers are in transmission connection through a belt; a cover plate is mounted at an opening in one end of the goods placing box through a hinge, two sets of vertical outer walls of the cover plate are connected with the goods placing box through the adjusting mechanisms, and each adjusting mechanism comprises a moving frame, a sliding block, a threaded rod and an adjusting rod; and an arc-shaped placing plate is arranged at an opening in the other end of the goods placing box. The turnover device for loading and unloading the goods in the cold-chain logistics is high in turnover efficiency and high in practicability.

Description

technical field [0001] The invention belongs to the technical field of cold chain logistics transportation, and in particular relates to a turnover device for loading and unloading goods in cold chain logistics. Background technique [0002] Cold chain logistics generally refers to a systematic project in which refrigerated and frozen foods are always kept in a specified low temperature environment in all links of production, storage, transportation, sales, and consumption to ensure food quality and reduce food loss. Cold chain logistics involves primary agricultural products, aquatic products, various processed cooked foods, medicines, etc. In the transportation of cold chain logistics, goods need to be turned over between cold storage and transport vehicles, so turnover devices are needed to load and unload goods ; [0003] The Chinese patent document discloses a turnover device for loading and unloading goods in cold chain logistics (application announcement number CN201...

AI Technical Summary

Problems solved by technology

[0003] The Chinese patent document discloses a turnover device for loading and unloading goods in cold chain logistics (application announcement number CN201920886026.9), which includes a bracket and a universal wheel arranged at the bottom of the bracket. The upper part of the bracket is provided with two parallel first A cross bar and a second cross bar, at least two guide rails with a U-shaped section are connected between the first cross bar and the second cross bar, and the two ends of the guide rails are respectively connected to the first cross bar and the second cross bar. The rods are connected vertically, and multiple rollers are arranged side by side in the guide rail along the length direction; the advantage is that the guide rails are set on the bracket, and the rollers are rotated on the guide rails. First, the moving process of the goods along the guide rails is smoother and labor-saving. Secondly, the guide rails are set at intervals. The guide rail can support the goods, save materials, and reduce the weight of the equipment; but the disadvantage is that during the process of conveying the goods, it cannot meet the loading requirements of different heights and different angles, and at the same time, the conveying equipment conveys materials to the turnover device When there is no effective buffer device for buffering, it is easy to cause damage to the item

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